6T40 6T45 Low Reverse Diode Sprag – .710 Thick, 48T Inner, 9 1/4 OD – 2008-Up – GM Remanufactured

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Description

This is a remanufactured low reverse diode sprag built for GM 6T40 and 6T45 transmissions from 2008 and up.
It's been cleaned, inspected, and is in excellent condition – the seller's notes confirm it's ready to go.

6T40 6T45, LOW REVERSE DIODE SPRAG .710 THICK, 48T INNER, 9 1/4 OD, 2008- UP | UK

Key specs: .

6T40 6T45, LOW REVERSE DIODE SPRAG ALUMINUM

710 inches thick, with a 48-tooth inner and an outer diameter of 9 1/4 inches.

135650U - LOW/REVERSE SPRAG (6T40) 2008-USED | Transmissions

It's a direct replacement part, so it drops right in where the old one came out.
The manufacturer part number is 144644A, and it also cross-references with a bunch of other numbers: 5070978, 5597057, 5964331, 5979627, 6065576, 6571926, and RE38498.
Made by GM originally, so the quality is there.

6R80 retainer, Low/ Reverse (diode Style Sprag) Cobra Transmission

Surface finish is listed as excellent condition – no rust or damage.
No UPC or retail packaging, but it's a solid internal transmission component that'll get your gearbox shifting right again.

6T40 6T45, LOW REVERSE DIODE SPRAG ALUMINIUM 48T INNER, 48T OUTER 2012-UP

If you're rebuilding a 6T40 or 6T45, this sprag is a key piece you don't want to skip.

Friction plate LOW REVERSE gen2 automatic transmission 6T40 6T45 12-up